Answer:
2 hours
Step-by-step explanation:
because they work faster togetter and jeff mows faster
It is 19. Hope this helps!!
Answer:
As long as the sample size n is large enough: The average IQ of Americans in the sample will be normally distributed.
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a random variable X, with mean
and standard deviation
, the sample means with size n of at least 30 can be approximated to a normal distribution with mean
and standard deviation 
So the correct answer is:
As long as the sample size n is large enough: The average IQ of Americans in the sample will be normally distributed.
Answer:
y=-14acfr+5x
Step-by-step explanation:
hope it helps